---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8342 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 873 24911 4 6307 30751 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9a:3d:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84441sec preferred_lft 84441sec inet6 fe80::f816:3eff:fe9a:3d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:07:d5:e2:39:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-8342) 11/12/25 _x86_64_ (8 CPU) 21:01:08 LINUX RESTART (8 CPU) 21:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:03 34.56 0.09 29.95 4.52 5.24 2891.63 14498.87 21:30:01 34.48 0.01 30.00 4.46 0.13 3081.81 23997.53 Average: 34.52 0.05 29.98 4.49 2.69 2986.51 19237.87 21:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:03 24296084 28399112 3906364 11.89 192220 4105176 3966680 11.70 1001808 7079096 190368 21:30:01 23785576 28392744 3909472 11.90 215612 4546124 3971136 11.71 1114888 7434536 179116 Average: 24040830 28395928 3907918 11.89 203916 4325650 3968908 11.70 1058348 7256816 184742 21:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:03 lo 1980.45 1980.45 1885.21 1885.21 0.00 0.00 0.00 0.00 21:20:03 ens3 23.73 19.50 11.31 6.72 0.00 0.00 0.00 0.00 21:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 1771.49 1771.49 1686.05 1686.05 0.00 0.00 0.00 0.00 21:30:01 ens3 22.38 19.31 9.61 7.23 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1876.20 1876.20 1785.85 1785.85 0.00 0.00 0.00 0.00 Average: ens3 23.06 19.40 10.46 6.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-8342) 11/12/25 _x86_64_ (8 CPU) 21:01:08 LINUX RESTART (8 CPU) 21:10:02 CPU %user %nice %system %iowait %steal %idle 21:20:03 all 35.75 0.00 1.66 0.08 0.07 62.45 21:20:03 0 34.15 0.00 1.66 0.16 0.07 63.97 21:20:03 1 39.00 0.00 2.13 0.05 0.07 58.75 21:20:03 2 33.73 0.00 1.81 0.07 0.07 64.33 21:20:03 3 34.60 0.00 2.02 0.04 0.06 63.27 21:20:03 4 35.33 0.00 1.51 0.08 0.07 63.02 21:20:03 5 37.08 0.00 1.51 0.13 0.07 61.22 21:20:03 6 36.32 0.00 1.22 0.04 0.06 62.37 21:20:03 7 35.78 0.00 1.45 0.05 0.06 62.66 21:30:01 all 35.89 0.00 1.73 0.10 0.07 62.21 21:30:01 0 35.97 0.00 1.47 0.09 0.08 62.39 21:30:01 1 37.66 0.00 1.78 0.06 0.08 60.43 21:30:01 2 36.30 0.00 1.74 0.07 0.08 61.81 21:30:01 3 37.17 0.00 1.99 0.11 0.08 60.66 21:30:01 4 39.40 0.00 1.41 0.04 0.07 59.08 21:30:01 5 36.76 0.00 1.84 0.25 0.07 61.08 21:30:01 6 31.58 0.00 1.85 0.08 0.07 66.41 21:30:01 7 32.25 0.00 1.75 0.10 0.07 65.84 Average: all 35.82 0.00 1.70 0.09 0.07 62.33 Average: 0 35.05 0.00 1.56 0.13 0.07 63.18 Average: 1 38.33 0.00 1.96 0.05 0.07 59.59 Average: 2 35.02 0.00 1.77 0.07 0.07 63.07 Average: 3 35.88 0.00 2.01 0.07 0.07 61.96 Average: 4 37.36 0.00 1.46 0.06 0.07 61.05 Average: 5 36.92 0.00 1.67 0.19 0.07 61.15 Average: 6 33.96 0.00 1.53 0.06 0.06 64.39 Average: 7 34.02 0.00 1.60 0.07 0.07 64.24